Results 1 to 1 of 1

Thread: SR2m - modified of SR2 for memory usage

  1. #1
    Member snowcat's Avatar
    Join Date
    Apr 2015
    Location
    Vietnam
    Posts
    31
    Thanks
    45
    Thanked 12 Times in 8 Posts

    Talking SR2m - modified of SR2 for memory usage

    Hmm, nothing special, just some minor modify for some options in memory usage.
    To compress: SR2m c[0-9] input output
    To decompress: SR2m d input output

    Each option use ~ 1092 + 2^(9+m) KiB. Some result:
    Code:
    enwik8 (100000000) -> enwik8.sr2m0 (31076493) in 5.62 sec.
    enwik8 (100000000) -> enwik8.sr2m1 (30391866) in 5.77 sec.
    enwik8 (100000000) -> enwik8.sr2m2 (30012544) in 6.20 sec.
    enwik8 (100000000) -> enwik8.sr2m3 (29522171) in 6.64 sec.
    enwik8 (100000000) -> enwik8.sr2m4 (29078664) in 7.22 sec.
    enwik8 (100000000) -> enwik8.sr2m5 (28771729) in 7.57 sec.
    enwik8 (100000000) -> enwik8.sr2m6 (28562611) in 7.79 sec.
    enwik8 (100000000) -> enwik8.sr2m7 (28511153) in 8.27 sec.
    enwik8 (100000000) -> enwik8.sr2m8 (28484831) in 8.63 sec.
    enwik8 (100000000) -> enwik8.sr2m9 (28484831) in 8.55 sec.
    Time is on Win8.1 x64, Core i3 3.2GHz x2 (x4 if hyper-thread), 6GB RAM machine.
    Attached Files Attached Files

  2. Thanks (2):

    comp1 (4th July 2015),spark (4th July 2015)

Similar Threads

  1. Memory Usage vs. Memory Requirements for (De)Compression?
    By comp1 in forum The Off-Topic Lounge
    Replies: 7
    Last Post: 1st June 2015, 04:53
  2. Looking for a low memory usage .exe packer
    By SvenBent in forum Data Compression
    Replies: 7
    Last Post: 5th April 2015, 17:19
  3. CPU to GPU memory bottleneck
    By boxerab in forum Data Compression
    Replies: 6
    Last Post: 12th June 2014, 19:41
  4. Memory Limit?
    By Earl Colby Pottinger in forum Data Compression
    Replies: 28
    Last Post: 11th April 2010, 03:59
  5. 2G+ memory blocks
    By Shelwien in forum Data Compression
    Replies: 0
    Last Post: 6th March 2009, 02:13

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •